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brass wire, phosphor copper MF9, copper strip, copper bar, copper sheet, copper pipe, copper circle copper plate, ,
Offer type: salePublished: 21.07.2017
Properties
the copper pipe.
For
production of pipes and fittings used copper grade CU-DPH according to DIN 1412 ― is
pasportizirovana copper with the following contents Cu+ Hell 99,90%
the residual content of phosphorus 0,015-0,040%. This grade of copper has
elevated anti-corrosion properties, easy soldering and welding, and
also during long-term operation does not lose its physical properties
(hardness, ductility, etc.).
Features
properties of copper tube:
- heat
the coefficient of linear expansion (CTE) of copper is 0.017 (mm/m*K), which is 6...8 times
lower than that of polymers;
-
the copper conductivity of 394 (W /m*K) i.e. 4 times higher than steel;
- copper
resistant to UV radiation;
- copper
the pipes are absolutely impervious to gases;
- copper
has a bactericidal action;
- the range
the operating temperature of copper pipes is very wide ― from minus 200 to plus 500 °C;
copper pipes do not freeze in
filled with water as in contrast to steel, due to the plasticity
copper - copper does not corrode in normal water.What is a cookie?
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